Homobinuclear sulfato-bridged and mononuclear nitrato complexes of Cu(II) with thiophen-2-yl-dipicolylamine; structure and anion-dependent absorption spectra

Synthesis and Structural Characterization of a Double Helical Dinuclear Copper(II) Complex With Tetradentate Biacetyl Bis(benzoylhydrazone)

“…have been widely used in the synthesis of multinuclear complexes. [13][14][15][16] In the self-assembly process, the constituent ligands play important roles in the synthesis of polynuclear copper(II) compounds. The most common ligands used for the construction of these complexes are especially Schiff base ligands, which contain potentially bridging phenoxo or hydroxo oxygen donor atoms.…”

Synthetic Polymers To Promote Cooperative Cu Activity for O2 Activation: Poly vs Mono

“…The peak intensity showed a continuous increase with the addition of Cu­(NO 3 ) 2 and reached a plateau. The binding of Cu 2+ to DPA was estimated to be 1:1 by plotting the absorbance at 676 nm vs the equivalents of Cu 2+ ions relative to the mole of DPA ligands, consistent with previous reports . Since the binding motif of the copolymers and the GMADPA monomer is identical, the coordination number of Cu 2+ to DPA, as well as the coordination environment of Cu 2+ ions, is similar regardless of the molecular state of the ligands.…”